>3nz2K (K:) observed residues (from ATOM records) mselekmlkgehfdgasaeiealrsqagrlkleinqsldeaeryalqrelfghlghkscv qppfhcefgktirigdhtfinmnvvmldgapitigdhvligpstqfytashsldyrrrqa wetickpivieddvwiggnvvinqgvtigarsvvaansvvnqdvppdtlvggtparilrs lkd